38858608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 78901200

約数和(自身を除く): 40042592

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 1009, 1328, 2018, 2407, 4036, 4814, 8072, 9628, 16144, 19256, 29261, 38512, 58522, 83747, 117044, 167494, 234088, 334988, 468176, 669976, 1339952, 2428663, 4857326, 9714652, 19429304, 38858608]

約数ペア:

[(1, 38858608), (2, 19429304), (4, 9714652), (8, 4857326), (16, 2428663), (29, 1339952), (58, 669976), (83, 468176), (116, 334988), (166, 234088), (232, 167494), (332, 117044), (464, 83747), (664, 58522), (1009, 38512), (1328, 29261), (2018, 19256), (2407, 16144), (4036, 9628), (4814, 8072)]